WO2003010357A1 - Structure electro-conductrice et procede de depot electrolytique mettant en oeuvre cette structure - Google Patents
Structure electro-conductrice et procede de depot electrolytique mettant en oeuvre cette structure Download PDFInfo
- Publication number
- WO2003010357A1 WO2003010357A1 PCT/JP2002/007493 JP0207493W WO03010357A1 WO 2003010357 A1 WO2003010357 A1 WO 2003010357A1 JP 0207493 W JP0207493 W JP 0207493W WO 03010357 A1 WO03010357 A1 WO 03010357A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base material
- titanium nitride
- alloy
- nitride layer
- titanium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0641—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/38—Pretreatment of metallic surfaces to be electroplated of refractory metals or nickel
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/54—Electroplating of non-metallic surfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/48—Electroplating: Baths therefor from solutions of gold
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
Definitions
- the present invention relates to a structure having electrical conductivity and an electric plating method using the structure.
- the present invention relates to a conductive structure having a specific compound layer on a base material surface, and an electric plating method using the structure.
- Platinum has excellent corrosion resistance and is widely used in electrodes, plating, and decorative articles. However, platinum is currently more expensive than other metals such as gold, and it is desired to provide electrodes, plating, decorations, and the like using other relatively inexpensive metals.
- Japanese Patent Application Laid-Open No. 7-184649 discloses a gold-plated accessory having a gold alloy coating layer on the outermost surface.
- Japanese Patent Publication No. 6-396984 (publication date: May 25, 1994) also discloses decorative articles made of a single metal or alloy such as gold.
- the plating process of gold or the like used in these prior arts is a dry plating process, not an electroplating process utilizing electrolysis.
- the gold plating of titanium requires a two-step process in which nickel is plated on titanium and then plated with gold, and simplification of the process has been desired.
- An object of the present invention is to provide an inexpensive, corrosion-resistant and electrically conductive structure, and a simple and inexpensive electric plating method.
- the present inventor has paid attention to the fact that titanium nitride (TiN) is a good conductor of electricity. It has been found that a structure having a titanium nitride layer has good electrical conductivity, and an electric plating method using this structure. By carrying out the above, it was found that an electric plating product can be obtained at a low cost with a simple process, and the present invention was completed. That is, the present invention relates to a structure in which a titanium nitride layer is plate-coated or formed on the surface of an inorganic base material to impart electrical conductivity.
- the present invention relates to a structure in which a titanium nitride layer is plate-coated or formed on the surface of an organic base material to impart electrical conductivity.
- the base material may be made of an electrically conductive metal, and in particular, the base material may be titanium or a titanium alloy. In this case, the base material surface is directly subjected to nitriding treatment to impart conductivity. The resulting structure is obtained.
- the base material may be made of a non-conductive material.
- the thickness of the titanium nitride layer may be 0.01 to 3 ⁇ m.
- the present invention relates to a method in which a titanium nitride layer is plate-coated or formed on the surface of an inorganic or organic base material and a structure provided with electrical conductivity is used as an anode, and a single metal or alloy is electroplated as a cathode.
- the present invention provides a method of forming a titanium nitride layer on a surface of an inorganic or organic base material by coating or forming a titanium nitride layer to provide electrical conductivity as a cathode, and a method of electrically plating a single metal or alloy thereto.
- a method of forming a titanium nitride layer on a surface of an inorganic or organic base material by coating or forming a titanium nitride layer to provide electrical conductivity as a cathode, and a method of electrically plating a single metal or alloy thereto.
- the noble metal can be electroplated on the cathode.
- the material of the base material is not particularly limited as long as it can form a titanium nitride layer on its surface.
- titanium alloys, tundatin, iron, organic materials that can withstand high temperatures of about 200 ° C eg, amide resin, polyester resin, etc.
- glass steel, copper, brass, aluminum, zinc , Magnesium, aluminum alloy, zinc alloy, magnesium alloy, lead-silver alloy, high-silicon iron, magnetic iron oxide, ferrite, artificial graphite, carbon fiber, silicon carbide fiber, boron fiber and the like.
- the base material may be in any form such as a flat plate, a mesh, a foil, a sphere, a solid, a cylinder, a cone, a woven fabric, and a nonwoven fabric.
- the furnace is filled with nitrogen gas, and the titanium base material is subjected to a pressure of 1 ⁇ 10 ° to 1 ⁇ 1 in this nitrogen gas.
- 0 5 P a preferably 1 X 1 0 4 ⁇ : LX 1 0 5 P
- heat to 800 to 1200, preferably 900 to 110 ° C maintain this temperature for 1 to 60 minutes, preferably 3.0 to 60 minutes, and then nitrogen gas
- a structure having a titanium nitride layer on the base material surface can be obtained.
- any method can be adopted as long as a structure having a titanium nitride layer on the base material surface can be obtained.
- an ion plating method that combines vacuum evaporation and sputtering Can be used.
- the conditions of use of the ion plating method for example, the base material and the substrate, flowing a A r gas ion plating in one computing device, the degree of vacuum 1 0- 5 ⁇ : evacuated to 1 0- 3 T orr, substrate applied Ar gas sputtering is performed at a voltage of 350 to 500 V for 15 to 40 minutes, and then titanium metal is evaporated with a thermionic gun.Ionization voltage is 30 to 50 V and ionization current is 40.
- a plasma is generated in the vicinity of the electrode at ⁇ 60 A to ionize titanium vaporized molecules, a negative voltage is applied to the substrate to form a Ti coating, and then nitrogen gas is introduced to ionize voltage 45 to 7 At 0 V and an ionization current of 55 to 75 A, a structure having a titanium nitride layer on the base material surface may be obtained.
- the thickness can be set to 0.01 to 3, preferably 0.05 to 2 / m, and more preferably 0.1 to 1.0 m. .
- the simple metals used in the electric plating method are platinum, palladium, gold, silver, copper, zinc, indium, germanium, cobalt, zirconium, tungsten, tantalum, niobium, manganese, molybdenum, tin, iron, aluminum, and cadmium. Is mentioned. Of these simple metals, platinum, palladium, gold, and cobalt are preferred because of their high cost.
- the simple metal layer formed by the electroplating process is also usually a film, and the film thickness is The thickness can be adjusted according to the intended use. For example, in a semiconductor, five or more gold films are formed. It is common for decorations to have one to three gold films.
- the alloys used in the electric plating method include platinum alloys, palladium alloys, gold alloys, silver alloys, copper alloys, zinc alloys, zinc alloys, germanium alloys, cobalt alloys, zirconium alloys, tungsten alloys, tantalum alloys, and niobium alloys.
- Au—Co alloy Ni—Co alloy, Cu — Zn alloy, Cu—Sn alloy, Au—Cu alloy, Pb—Sn alloy, Sn—Zn alloy, Sn—Cd alloy, Ag—Pb alloy, In — Sn alloy, W—Fe alloy, W—Co alloy and the like.
- Alloy plating is performed for the purpose of improving the functionality of an object or imparting functionality.
- the plating results will differ if the energization conditions are different.
- the higher the current density the lower the CO content in the electrodeposit.
- a structure having a titanium nitride layer on the base material surface is made of gold-cobalt plating.
- the plating bath used in the electric plating method of the present invention is not particularly limited as long as it is a plating bath capable of electrically plating the metal on the titanium nitride layer.
- a sulfuric acid bath for example, a sulfuric acid bath, a borofluoride bath, a pyrophosphate bath, a gingate bath, an amine bath , Chloride bath, cyanide bath, watt bath, sulfamic acid bath, ordinary bath, Weissberg bath, sodium bath, potassium bath, strike bath and the like.
- an acid bath such as a sulfuric acid bath is preferable because the structure of the present invention can be used as an anode as a substitute for a platinum electrode.
- it can be used for the anode in a neutral bath or an alkaline bath.
- stainless steel is often used for the anode, and rarely expensive platinum is used.
- this electrode can be used as an anode as a substitute for a platinum electrode and is inexpensive.
- an electric plating process can be directly applied to the titanium nitride layer. You don't have to worry about nickel allergy.
- gold and the like are stably and firmly adhered to the base material surface by electric plating because the titanium nitride layer is formed. Can be done.
- the structure of the present invention can be applied to any object as long as it is used for energizing, for example, an energizing component such as a plug-in piece of an electric heating product; a plating electrode; an inner wall electrode of an electrolytic cell; Various electrodes such as edible electrodes, reference electrodes, electrodes for recycled concrete (alkarite method, desolit method, etc.); can be used for conductors.
- an energizing component such as a plug-in piece of an electric heating product
- a plating electrode such as a plating electrode; an inner wall electrode of an electrolytic cell;
- Various electrodes such as edible electrodes, reference electrodes, electrodes for recycled concrete (alkarite method, desolit method, etc.); can be used for conductors.
- an electric plating product obtained by plating a metal such as gold on a structure having a titanium nitride layer on a base material surface is used for a watch case, a watch band, an eyeglass frame, a pendant, and the like.
- Jewelry including current-carrying parts such as plug-in pieces for electric heating equipment; various types of electrodes such as plating electrodes, inner wall electrodes of electrolyzers, electrodes for anticorrosion, collating electrodes, and deteriorated concrete regeneration (alkaline method, desolit method, etc.) Electrodes; Molds and other machine tools; Shutters, guardrails, window frames, etc., special materials for construction or construction; Metal containers for Takajo gas cans, drums, etc .; Dental prostheses; Dental prostheses; Tableware, etc .; electrolytic baths; industrial water baths; semiconductor devices;
- the surface resistivity of the titanium nitride layer was measured by applying four 15 probes of a resistivity meter (manufactured by Kyowa Riken) to the formed titanium nitride layer. 0 5 9 ⁇ / mouth. Since a titanium nitride layer is formed on the surface of the titanium plate instead of an oxide film, The resistance value is obtained.
- platinum was used as an anode and the above-mentioned titanium nitride plate was immersed in a plating bath under the following conditions using a DC power supply, and a current of 0.99 A was supplied for 25 minutes.
- the gold film thickness on the titanium nitride plate of the cathode was measured. As a result, a gold film having an average film thickness of 0.829 / z m was formed.
- the voltage at the start of energization was 1.14 V, and the voltage immediately before the end of energization was 2.75 V.
- Example 2 After a titanium nitride plate was obtained in the same manner as in Example 1, a DC power supply was used, and a titanium nitride plate was used as an anode and a bronze plate for a Hull cell test was used as a cathode in a plating bath under the same conditions as in Example 1. Each was immersed, and a current of 1.0 A was applied for 30 minutes.
- the gold film thickness on the bronze plate of the cathode was measured.
- the voltage at the start of energization was 2.554 V, and the voltage immediately before the end of energization was 2.6 V.
- the current was stable without turbidity of the liquid.
- titanium nitride plate used for the anode did not stain or dissolve, and sufficiently functioned as an electrode.
- the titanium nitride plate on the anode was sound without contamination or dissolution. There was no contamination of the liquid.
- the titanium film of the cathode had a gold film with a thickness of about 2.44 Mm.
- the voltage at the start of energization was 1.9 V, and the voltage immediately before the end of energization was 2.45 V.
- a plating process was performed under the same conditions as in Example 2 except that a titanium plate was used as an anode instead of the titanium nitride plate of Example 2.
- the structure having the titanium nitride layer on the surface of the base material can be plated.
- gold is plated on titanium
- gold plating can be performed directly, so that the plating process can be simplified and the cost can be reduced.
- a conductive structure having a titanium nitride layer on the surface of a base material has corrosion resistance and is a good conductor of electricity, so it can be used as a substitute for a platinum electrode. It can be implemented, and economic effects such as reduction of electric power and significant cost reduction can be achieved.
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003515702A JPWO2003010357A1 (ja) | 2001-07-24 | 2002-07-24 | 通電性を有する構造体および該構造体を用いた電気メッキ方法 |
EP02749355A EP1420082A1 (fr) | 2001-07-24 | 2002-07-24 | Structure electro-conductrice et procede de depot electrolytique mettant en oeuvre cette structure |
US10/483,982 US20040168927A1 (en) | 2001-07-24 | 2002-07-24 | Electroconductive structure and electroplating method using the structure |
KR10-2003-7003820A KR20040005820A (ko) | 2001-07-24 | 2002-07-24 | 통전성을 가지는 구조체 및 상기 구조체를 이용한 전기도금 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001222459 | 2001-07-24 | ||
JP2001-222459 | 2001-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003010357A1 true WO2003010357A1 (fr) | 2003-02-06 |
Family
ID=19055937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/007493 WO2003010357A1 (fr) | 2001-07-24 | 2002-07-24 | Structure electro-conductrice et procede de depot electrolytique mettant en oeuvre cette structure |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040168927A1 (fr) |
EP (1) | EP1420082A1 (fr) |
JP (1) | JPWO2003010357A1 (fr) |
KR (1) | KR20040005820A (fr) |
WO (1) | WO2003010357A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006348330A (ja) * | 2005-06-14 | 2006-12-28 | Mitsubishi Materials Corp | 骨格表面に炭窒化チタン層を有する多孔質チタン |
US8343584B2 (en) | 2009-11-25 | 2013-01-01 | Seiko Epson Corporation | Method of manufacturing a decorative article, a decorative article, and a timepiece |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2006420A1 (fr) * | 2007-06-22 | 2008-12-24 | Danmarks Tekniske Universitet - DTU | Couche microporeuse pour diminuer la friction dans un procédé de formage de métaux |
FI2823079T3 (fi) | 2012-02-23 | 2023-05-04 | Treadstone Tech Inc | Korrosiota kestävä ja sähköä johtava metallin pinta |
CN104334773A (zh) * | 2013-04-26 | 2015-02-04 | 松下电器产业株式会社 | 光半导体电极以及使用具备光半导体电极的光电化学单元对水进行光分解的方法 |
JP6443968B2 (ja) * | 2014-08-20 | 2018-12-26 | 株式会社アルバック | 電気分解装置及びその製造方法並びに電気分解方法 |
KR101715277B1 (ko) * | 2015-04-30 | 2017-03-10 | 한국원자력연구원 | 금속산화물의 전해환원 장치 및 방법 |
US11088206B2 (en) * | 2017-10-16 | 2021-08-10 | Sandisk Tehnologies Llc | Methods of forming a phase change memory with vertical cross-point structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713195A (en) * | 1980-03-22 | 1982-01-23 | Nippon Kogaku Kk <Nikon> | Spectacle frame |
JPS63270495A (ja) * | 1987-04-24 | 1988-11-08 | Calp Corp | 金属調光輝性加飾製品 |
JPH02166294A (ja) * | 1988-12-20 | 1990-06-26 | Ngk Insulators Ltd | メッキ付き基材 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2705225C2 (de) * | 1976-06-07 | 1983-03-24 | Nobuo Tokyo Nishida | Ornamentteil für Uhren usw. |
DE19526387C2 (de) * | 1994-07-19 | 1998-12-10 | Sumitomo Metal Mining Co | Doppelt beschichteter Stahlverbundgegenstand und Verfahren zu dessen Herstellung |
JP2000005904A (ja) * | 1998-06-18 | 2000-01-11 | Sumitomo Metal Mining Co Ltd | 表面処理鋼系切削工具 |
-
2002
- 2002-07-24 EP EP02749355A patent/EP1420082A1/fr not_active Withdrawn
- 2002-07-24 KR KR10-2003-7003820A patent/KR20040005820A/ko not_active Application Discontinuation
- 2002-07-24 JP JP2003515702A patent/JPWO2003010357A1/ja active Pending
- 2002-07-24 US US10/483,982 patent/US20040168927A1/en not_active Abandoned
- 2002-07-24 WO PCT/JP2002/007493 patent/WO2003010357A1/fr not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713195A (en) * | 1980-03-22 | 1982-01-23 | Nippon Kogaku Kk <Nikon> | Spectacle frame |
JPS63270495A (ja) * | 1987-04-24 | 1988-11-08 | Calp Corp | 金属調光輝性加飾製品 |
JPH02166294A (ja) * | 1988-12-20 | 1990-06-26 | Ngk Insulators Ltd | メッキ付き基材 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006348330A (ja) * | 2005-06-14 | 2006-12-28 | Mitsubishi Materials Corp | 骨格表面に炭窒化チタン層を有する多孔質チタン |
US8343584B2 (en) | 2009-11-25 | 2013-01-01 | Seiko Epson Corporation | Method of manufacturing a decorative article, a decorative article, and a timepiece |
Also Published As
Publication number | Publication date |
---|---|
EP1420082A1 (fr) | 2004-05-19 |
KR20040005820A (ko) | 2004-01-16 |
JPWO2003010357A1 (ja) | 2004-11-18 |
US20040168927A1 (en) | 2004-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4652348A (en) | Method for the production of alloys possessing high elastic modulus and improved magnetic properties by electrodeposition | |
CN101613862B (zh) | 塑料表面处理方法 | |
JPS58161785A (ja) | 鉛又は鉛合金で被覆した電極およびその製造方法 | |
WO1998033959A1 (fr) | Procede pour metalliser par voie electrolytique un materiau non conducteur | |
JPH08250865A (ja) | 電子ハウジングの製作に利用するシート上での金属ウイスカの形成を防止することにより電子ハウジングの信頼性をより高くする方法 | |
US20020130033A1 (en) | Process for metal plating liquid crystalline polymers and compositions related thereto | |
WO2003010357A1 (fr) | Structure electro-conductrice et procede de depot electrolytique mettant en oeuvre cette structure | |
US3554881A (en) | Electrochemical process for the surface treatment of titanium,alloys thereof and other analogous metals | |
KR20120034067A (ko) | 전해용 전극을 재활성화하는 방법 | |
JP2020523486A (ja) | 表面に電気めっき層を有する難溶融金属またはステンレス鋼、および難溶融金属またはステンレス鋼の表面の電気めっきプロセス | |
US6699379B1 (en) | Method for reducing stress in nickel-based alloy plating | |
Galikova et al. | Properties of Ni-W alloy coatings on steel substrate | |
JP3361914B2 (ja) | 印刷回路用銅箔の製造方法 | |
Rajendran et al. | Electroplating using environmental friendly garlic extract: A case study | |
US20150197870A1 (en) | Method for Plating Fine Grain Copper Deposit on Metal Substrate | |
WO1989000616A1 (fr) | Procede de revetement galvanique d'une plaque metallique par de l'aluminium | |
US4167459A (en) | Electroplating with Ni-Cu alloy | |
EP0307929A1 (fr) | Tôle d'acier revêtue pour une boîte | |
JPS63137193A (ja) | 電子部品用ステンレス接点材料およびその製造方法 | |
CN104593842B (zh) | 一种钼基体上金属镀层的制备方法 | |
CN101193489A (zh) | 电镀件及其制造方法 | |
Narasimhamurthy et al. | Electrodeposition of zinc-iron from an alkaline sulfate bath containing triethanolamine | |
JPS62297492A (ja) | 電解活性化によるアルミニウム上のめつき方法 | |
US3880730A (en) | Electro-galvanic gold plating process | |
JP3450098B2 (ja) | 金めっき用非水性浴 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN JP KR Kind code of ref document: A1 Designated state(s): CN JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FR GB GR IE IT LU MC NL PT SE SK TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020037003820 Country of ref document: KR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003515702 Country of ref document: JP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020037003820 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002749355 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10483982 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2002749355 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002749355 Country of ref document: EP |
|
WWR | Wipo information: refused in national office |
Ref document number: 1020037003820 Country of ref document: KR |